package com.antball.aaa.command_responsibilitychain_design;

/**
 * @Auther: huangsj
 * @Date: 2019/8/7 10:49
 * @Description:
 */
public class Client {
     static Invoker invoker = new Invoker();


    public static void main(String[] args) {
        System.out.println( invoker.exec("ls"));
//        System.out.println(CommandEnum.valueOf("ls").name());

    }



}
